ES3048520T3 - Arc path generation unit and direct current relay including same - Google Patents

Arc path generation unit and direct current relay including same

Info

Publication number
ES3048520T3
ES3048520T3 ES21833433T ES21833433T ES3048520T3 ES 3048520 T3 ES3048520 T3 ES 3048520T3 ES 21833433 T ES21833433 T ES 21833433T ES 21833433 T ES21833433 T ES 21833433T ES 3048520 T3 ES3048520 T3 ES 3048520T3
Authority
ES
Spain
Prior art keywords
halbach
magnet
block
exemplary embodiment
arc
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES21833433T
Other languages
English (en)
Spanish (es)
Inventor
Jung Woo Yoo
Han Mi Ru Kim
Young Ho Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LS Electric Co Ltd
Original Assignee
LS Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020200079597A external-priority patent/KR102452355B1/ko
Priority claimed from KR1020200079609A external-priority patent/KR102452360B1/ko
Priority claimed from KR1020200079606A external-priority patent/KR102452359B1/ko
Application filed by LS Electric Co Ltd filed Critical LS Electric Co Ltd
Application granted granted Critical
Publication of ES3048520T3 publication Critical patent/ES3048520T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
    • H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
    • H01H9/443—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
    • H01H50/42—Auxiliary magnetic circuits, e.g. for maintaining armature in, or returning armature to, position of rest, for damping or accelerating movement
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/36—Stationary parts of magnetic circuit, e.g. yoke
    • H01H50/38—Part of main magnetic circuit shaped to suppress arcing between the contacts of the relay
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/54—Contact arrangements
    • H01H50/546—Contact arrangements for contactors having bridging contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/29—Relays having armature, contacts, and operating coil within a sealed casing

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Linear Motors (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
  • Non-Mechanical Conveyors (AREA)
ES21833433T 2020-06-29 2021-06-21 Arc path generation unit and direct current relay including same Active ES3048520T3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020200079597A KR102452355B1 (ko) 2020-06-29 2020-06-29 아크 경로 형성부 및 이를 포함하는 직류 릴레이
KR1020200079609A KR102452360B1 (ko) 2020-06-29 2020-06-29 아크 경로 형성부 및 이를 포함하는 직류 릴레이
KR1020200079606A KR102452359B1 (ko) 2020-06-29 2020-06-29 아크 경로 형성부 및 이를 포함하는 직류 릴레이
PCT/KR2021/007738 WO2022005079A1 (ko) 2020-06-29 2021-06-21 아크 경로 형성부 및 이를 포함하는 직류 릴레이

Publications (1)

Publication Number Publication Date
ES3048520T3 true ES3048520T3 (en) 2025-12-10

Family

ID=79315427

Family Applications (1)

Application Number Title Priority Date Filing Date
ES21833433T Active ES3048520T3 (en) 2020-06-29 2021-06-21 Arc path generation unit and direct current relay including same

Country Status (5)

Country Link
US (1) US12322563B2 (de)
EP (1) EP4174896B1 (de)
CN (1) CN115702471A (de)
ES (1) ES3048520T3 (de)
WO (1) WO2022005079A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023127575A1 (de) * 2023-10-10 2025-04-10 Te Connectivity Solutions Gmbh Kontaktschutzanordnung und elektrische Schaltvorrichtung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5120162B2 (ja) * 2008-09-05 2013-01-16 アンデン株式会社 電磁継電器
EP2197009B1 (de) * 2008-12-12 2013-11-20 Tyco Electronics AMP GmbH Kontaktbrücke mit Blasmagneten
JP5560058B2 (ja) * 2010-01-26 2014-07-23 富士通コンポーネント株式会社 電磁継電器
CA2794330A1 (en) * 2010-03-25 2011-09-29 Panasonic Corporation Contact device
US8653691B2 (en) * 2011-01-13 2014-02-18 GM Global Technology Operations LLC Dual bipolar magnetic field for linear high-voltage contactor in automotive lithium-ion battery systems
JP5806562B2 (ja) 2011-01-12 2015-11-10 富士電機株式会社 電磁接触器
KR101216824B1 (ko) 2011-12-30 2012-12-28 엘에스산전 주식회사 직류 릴레이
KR101696952B1 (ko) 2012-01-02 2017-01-16 엘에스산전 주식회사 직류 릴레이
JP2013229247A (ja) 2012-04-26 2013-11-07 Toshiba Corp 電力用開閉装置、及びその操作機構
JP2014062054A (ja) 2012-09-20 2014-04-10 Gyoseiin Genshino Iinkai Kakuno Kenkyusho よう素−１２３標記チミン類似物［１２３Ｉ］−ＩａｒａＵのプローブ
JP6907801B2 (ja) * 2017-08-10 2021-07-21 オムロン株式会社 電磁継電器
KR102009875B1 (ko) * 2019-02-11 2019-08-12 주식회사 와이엠텍 직류 양방향 접점 장치
KR102452362B1 (ko) * 2020-06-29 2022-10-07 엘에스일렉트릭(주) 아크 경로 형성부 및 이를 포함하는 직류 릴레이
US12230464B2 (en) * 2020-06-29 2025-02-18 Ls Electric Co., Ltd. Arc path-forming part and direct current relay comprising same
KR102497462B1 (ko) * 2020-10-28 2023-02-08 엘에스일렉트릭(주) 아크 경로 형성부 및 이를 포함하는 직류 릴레이

Also Published As

Publication number Publication date
US20230352258A1 (en) 2023-11-02
EP4174896A4 (de) 2024-07-10
US12322563B2 (en) 2025-06-03
WO2022005079A1 (ko) 2022-01-06
EP4174896A1 (de) 2023-05-03
EP4174896B1 (de) 2025-09-17
CN115702471A (zh) 2023-02-14

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